JPS61161107A - 弱イオン化した水溶液からの酸、特にホウ酸の抽出方法 - Google Patents
弱イオン化した水溶液からの酸、特にホウ酸の抽出方法Info
- Publication number
- JPS61161107A JPS61161107A JP60237187A JP23718785A JPS61161107A JP S61161107 A JPS61161107 A JP S61161107A JP 60237187 A JP60237187 A JP 60237187A JP 23718785 A JP23718785 A JP 23718785A JP S61161107 A JPS61161107 A JP S61161107A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- grafting
- diaphragm
- support
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
- C08J5/225—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
- G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Urology & Nephrology (AREA)
- Plasma & Fusion (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transplantation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8416194A FR2571977B1 (fr) | 1984-10-23 | 1984-10-23 | Procede de separation de constituants d'un acide faible, notamment d'acide borique et membrane pour la mise en oeuvre dudit procede. |
FR8416194 | 1984-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61161107A true JPS61161107A (ja) | 1986-07-21 |
Family
ID=9308911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60237187A Pending JPS61161107A (ja) | 1984-10-23 | 1985-10-23 | 弱イオン化した水溶液からの酸、特にホウ酸の抽出方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4675090A (sv) |
JP (1) | JPS61161107A (sv) |
BE (1) | BE903510A (sv) |
CA (1) | CA1252064A (sv) |
DE (1) | DE3537739A1 (sv) |
FR (1) | FR2571977B1 (sv) |
SE (1) | SE460640B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641539B1 (fr) * | 1989-01-06 | 1992-10-30 | Morgane | Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues |
FR2645044B1 (fr) * | 1989-03-30 | 1992-04-03 | Morgane | Membrane echangeuse d'ions pour electrodialyse et procede de recuperation d'acides mineraux mettant en oeuvre une telle membrane |
US5110432A (en) * | 1989-04-14 | 1992-05-05 | Cominco Ltd. | Method for separating dissolved species by electrodialysis |
DE4142749A1 (de) * | 1991-12-23 | 1993-07-01 | Bernd Dr Rer Nat Dr Me Lorbeer | Vorrichtung und verfahren zur meer- und brackwasserentsalzung durch elektrolyse |
DE4312557A1 (de) * | 1993-04-17 | 1994-10-20 | Rolf Rippmann | Verfahren zur Rückgewinnung von Wasserlack-Overspray |
DE4333019C2 (de) * | 1993-09-28 | 1997-02-06 | Fraunhofer Ges Forschung | Ionenselektive Membran/Spacer-Einheit und Verfahren zu deren Herstellung |
KR0149288B1 (ko) * | 1995-01-25 | 1998-10-15 | 윤덕용 | 붕산 분리용 음이온 교환막 추출기 |
FR2740050B1 (fr) * | 1995-10-24 | 1997-12-19 | Solvay | Procede de fabrication d'une membrane ambipolaire et membrane ambipolaire |
DE19747077A1 (de) * | 1997-10-24 | 1999-04-29 | Enbw Kraftwerke Ag Kernkraftwe | Verfahren und Vorrichtung zum Abtrennen von ·7·Li aus dem Primärkühlkreis eines Kernkraftwerks |
DE19747076C2 (de) * | 1997-10-24 | 2001-11-29 | Enbw Kraftwerke Ag Kernkraftwe | Verfahren und Vorrichtung zum Abtrennen von ¶7¶Li oder Bor aus dem Primärkühlkreis eines Kernkraftwerks |
NZ510314A (en) | 1998-09-15 | 2003-03-28 | Regenesys Tech Ltd | A process for preparing a monomer-grafted cross-linked polymer achieved in a reduced reaction time at lower reaction temperatures |
DE10123690A1 (de) * | 2001-05-15 | 2002-12-05 | Framatome Anp Gmbh | Verfahren zum Schutz der Bauteile des Primärsystems eines Siedewasserreaktors insbesondere vor Spannungsrisskorrosion |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54432A (en) * | 1977-06-02 | 1979-01-05 | Kubota Ltd | Device for fitting heat insulator sheet under floor |
JPS5410938A (en) * | 1977-06-27 | 1979-01-26 | Seiko Instr & Electronics | Alkaline cell |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL247957A (sv) * | 1959-02-03 | |||
US3752749A (en) * | 1971-09-27 | 1973-08-14 | Allied Chem | Electrodialytic removal of acid from aqueous effluent |
US4148708A (en) * | 1977-07-22 | 1979-04-10 | The Babcock & Wilcox Company | Combination ion exchange and electrodialysis fluid purification apparatus |
IL53764A (en) * | 1978-01-08 | 1981-06-29 | Res Prod Rehovot Ltd | Method and apparatus for the performance of selective electrodialysis |
FR2520545A1 (fr) * | 1982-01-27 | 1983-07-29 | Framatome Sa | Procede et dispositif de modification de la concentration du poison soluble contenu dans le fluide refrigerant du circuit primaire d'un reacteur nuclaire |
-
1984
- 1984-10-23 FR FR8416194A patent/FR2571977B1/fr not_active Expired - Lifetime
-
1985
- 1985-10-21 SE SE8504940A patent/SE460640B/sv not_active IP Right Cessation
- 1985-10-22 CA CA000493499A patent/CA1252064A/fr not_active Expired
- 1985-10-22 US US06/790,018 patent/US4675090A/en not_active Expired - Lifetime
- 1985-10-23 DE DE19853537739 patent/DE3537739A1/de active Granted
- 1985-10-23 JP JP60237187A patent/JPS61161107A/ja active Pending
- 1985-10-23 BE BE0/215774A patent/BE903510A/fr not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54432A (en) * | 1977-06-02 | 1979-01-05 | Kubota Ltd | Device for fitting heat insulator sheet under floor |
JPS5410938A (en) * | 1977-06-27 | 1979-01-26 | Seiko Instr & Electronics | Alkaline cell |
Also Published As
Publication number | Publication date |
---|---|
FR2571977A1 (fr) | 1986-04-25 |
SE8504940D0 (sv) | 1985-10-21 |
DE3537739A1 (de) | 1986-04-30 |
CA1252064A (fr) | 1989-04-04 |
US4675090A (en) | 1987-06-23 |
SE460640B (sv) | 1989-11-06 |
SE8504940L (sv) | 1986-04-24 |
BE903510A (fr) | 1986-04-23 |
FR2571977B1 (fr) | 1990-06-22 |
DE3537739C2 (sv) | 1992-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2627436B1 (en) | Process for making a monomer solution for making cation exchange membranes | |
EP2903737B1 (en) | High-performance anion exchange membranes and methods of making same | |
CN103237600B (zh) | 阴离子交换膜及制造方法 | |
JPS61161107A (ja) | 弱イオン化した水溶液からの酸、特にホウ酸の抽出方法 | |
Nagarale et al. | Preparation of polyvinyl alcohol–silica hybrid heterogeneous anion-exchange membranes by sol–gel method and their characterization | |
Wang et al. | The endowment of monovalent selectivity to cation exchange membrane by photo-induced covalent immobilization and self-crosslinking of chitosan | |
US4355116A (en) | Stable high performance bipolar membrane with cross-linked functional groups | |
CN102294183B (zh) | 多季铵盐型阴离子交换膜及其制备方法 | |
Jeevananda et al. | Synthesis and characterization of bipolar membrane using pyridine functionalized anion exchange layer | |
Suresh et al. | Isotopic and ion-exchange kinetics in the Nafion-117 membrane | |
Wu et al. | Enhancing desalination performance by manipulating block ratios in a polyethylene-based triblock copolymer anion exchange membrane for electrodialysis | |
KR100542295B1 (ko) | 폴리에틸렌/폴리비닐벤질 클로라이드 음이온교환막의제조방법 | |
AU636490B2 (en) | Method for separating organic substances | |
Nishimura et al. | Preparation and characterization of anion-exchange membranes with a semi-interpenetrating network structure of poly (vinyl alcohol) and poly (allyl amine) | |
Vasudevan et al. | Facilitated transport of europium (III) ions across fixed-site membrane | |
KR101815661B1 (ko) | 음전하성 오염물질에 대한 내오염성이 우수한 세공충전 음이온교환 복합막 및 그의 제조방법 | |
KR20030018635A (ko) | 전기탈이온 공정을 위한 이온전도성 폴리우레탄스페이서의 제조방법 | |
Gupta et al. | Facilitated transport of dibutylphosphate across fixed-site membrane | |
Ballestrasse et al. | Acrylic Ion‐Transfer Polymers | |
Wu et al. | Reactivity of phenol allylation using phase-transfer catalysis in ion-exchange membrane reactor | |
JPH04227822A (ja) | 有機物質の分離方法 | |
Kawagoe et al. | Solute permeation through perfluorocarboxylate membranes | |
Ueno et al. | Effect of Bulk Natural Convection on Chemical Processes Studied in a Tight Polymer Gel Reactor Composed of Polysaccharide Network and a Large Excess of Water | |
JPS5922610A (ja) | 溶液中のイオンの濃縮・分離方法 |